| 1- |
emerge ac-sources compiling it with acpi and cpu scaling options enabled. For cpu scaling option, activate cpu table helpers to access to the powernow k7 driver. |
| 2- |
emerge acpid rc-update add acpid default |
| 3- |
emerge cpufreqd rc-update add cpufreqd default edit /etc/cpufreqd.conf according to your wishes |